APA

Prem Parkash, University of Delhi. Faculty of Medical Sciences. Department of Clinical Research, Dr S N Gaur Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Clinical Research. (1993). Therapeutic effect of inhaled and oral steroids in patients with chronic obstructive pulmonary disease. : .

Chicago

Prem Parkash, University of Delhi. Faculty of Medical Sciences. Department of Clinical Research, Dr S N Gaur Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Clinical Research. 1993. Therapeutic effect of inhaled and oral steroids in patients with chronic obstructive pulmonary disease. : .

Harvard

Prem Parkash, University of Delhi. Faculty of Medical Sciences. Department of Clinical Research, Dr S N Gaur Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Clinical Research. (1993). Therapeutic effect of inhaled and oral steroids in patients with chronic obstructive pulmonary disease. : .

MLA

Prem Parkash, University of Delhi. Faculty of Medical Sciences. Department of Clinical Research, Dr S N Gaur Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Clinical Research. Therapeutic effect of inhaled and oral steroids in patients with chronic obstructive pulmonary disease. : . 1993.